CN106713853A - Video monitoring system and method in elevator car - Google Patents
Video monitoring system and method in elevator car Download PDFInfo
- Publication number
- CN106713853A CN106713853A CN201611130672.XA CN201611130672A CN106713853A CN 106713853 A CN106713853 A CN 106713853A CN 201611130672 A CN201611130672 A CN 201611130672A CN 106713853 A CN106713853 A CN 106713853A
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- video
- lift car
- splicing
- image
- monitoring system
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000011664 signaling Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000005457 optimization Methods 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 208000012886 Vertigo Diseases 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 231100000889 vertigo Toxicity 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000036651 mood Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
Abstract
The invention discloses a video monitoring system in an elevator car, which comprises two front-end cameras, a video stitching server and a monitoring center, and is characterized in that the front-end cameras are installed at the top inside the elevator car by adopting a diagonal mode or parallel mode, and the video stitching server is installed at the top of the elevator car. The video monitoring method is that the front-end cameras acquires image information and transmits the acquired image information to the video stitching server, and the video stitching server stitches images acquired by the different front-end cameras together and transmits the stitched images to the monitoring center. Two front-end cameras are installed in the elevator car, so that problems that monitoring images are caused to be arc-shaped, people feel vertigo and monitoring blind areas exist because only one front-end camera is installed in existing elevators and the angle of the front-end camera is enabled to be too large are solved; and video images of the two front-end cameras are integrated and stitched together, so that 50% of storage resources and 50% of transmission bandwidth resources are reduced.
Description
Technical field
The present invention relates to safety monitoring technical field, video monitoring system and method in particularly a kind of lift car.
Background technology
With the enhancing that the development and people of science and technology are realized to security protection, increasing occasion is assembled with video monitoring system
System.Elevator has been a kind of carrying tool that it is essential that everybody comes in and goes out daily, in order to preferably safeguard our life and wealth
Safety is produced, commercial building and residential building elevator typically now can all install monitoring system.Monitoring system inside elevator can be with
The event that solution elevator the inside occurs, such as coating and drawing at random phenomenon inside elevator, the billboard inside destruction elevator or advertisement
Screen etc. other facility problems, undesirable is frightened and afterwards inquiry effect.When elevator breaks down, Control Room personnel
The situation in clear understanding lift car can be become apparent from and conversed by five sides to pacify passenger, the feelings in observation car
Condition, makes us have a mood easily, happy, safe when elevator is taken！The video camera that present elevator the inside is installed only has
One, the front or the back side of people can only be observed when passenger passes in and out elevator.When passenger is back to video camera, passenger do what and
Face does not observe.Scope is narrower in elevator, of a relatively high, i.e., can not reach comprehensive carrying out using panoramic camera
The purpose of video monitoring.Monitoring personnel can not be allowed to be better understood by elevator global situation.And the video camera of original installation is general
Use the wide-angle lens of small millimeter, it is seen that effect be arc, the part of corner has picture distortion and image quality
Loss, and spinning sensation is appeared to have, effect is poor.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided video monitoring system and side in a kind of lift car
Method, the application installs two front-end cameras in lift car, solves to install a front-end camera in existing elevator so that
Front-end camera angle lenses are excessive, cause monitored picture camber, allow people to produce the problem of spinning sensation；Two front ends are imaged
The video pictures of machine are integrated and are stitched together, and reduce 50% storage resource and 50% transmission bandwidth resource.
The purpose of the present invention is achieved through the following technical solutions：Video monitoring system in a kind of lift car, bag
Include two front-end cameras, video-splicing server and Surveillance center；The front-end camera is installed on elevator by predeterminated position
Car inner top, the front-end camera is used to obtain the image information in lift car in real time, and is uploaded to video-splicing service
Device, the predeterminated position includes for two front-end cameras being diagonally installed on lift car inner top or by two front-end cameras
It is parallelly mounted to lift car inner top；The video-splicing server is installed on elevator car roof, the video-splicing clothes
Business device includes video-splicing processor, central processing element, memory interface and signaling interface group, the signal of video-splicing processor
Input is connected with the signal output part of front-end camera, signal output part and the central processing element of video-splicing processor
Signal input part is connected, and the signal end of central processing element is also connected with memory interface and signaling interface respectively, memory interface bag
Include TF mouthfuls for the front equipment end video store function or USB port；The video-splicing server is used to image two front ends
The image information that machine is transmitted respectively carries out splicing, and spliced image information is transferred into Surveillance center；It is described
Surveillance center includes NVR digital hard disc video recorders, PC ends and IPSAN platforms, and Surveillance center is used to supervise the video of front end
Control, storage and playback.
In the present invention, the resolution ratio of front-end camera includes 640*720ppi, 640*960ppi and 960*1080ppi,
Spliced two video image resolution ratio includes（2*640）*720ppi、（2*640）* 960ppi and（2*960）*1080ppi.
In the present invention, the connecting method of front-end camera includes horizontal spelling and perpendicular spelling, and the resolution ratio of front-end camera includes：
1280*360ppi, 1280*480ppi and 1920*540ppi, spliced two video image resolution ratio are 1280*（2*
360）、1280*（2*480）Ppi and 1920*（2*540）ppi.
In the present invention, the image of front-end camera collection includes in rear end display mode：It is spliced synthesis display or
Picture-in-picture shows that two pictures can arbitrarily switch.
In the present invention, audio input and output interface are additionally provided with video-splicing server, can be used for connect loudspeaker and
Pickup apparatus.
In the present invention, the signaling interface group on video-splicing server is coaxially led to including HDMI mouthfuls, RJ45 interfaces, BNC
News mouth, 232/422/485 communication port, optical interface, UIM bayonet sockets and some information alert LEDs.
In the present invention, video-splicing server is provided with the emergency alarm button communicated with Surveillance center.
Video frequency monitoring method in a kind of lift car, comprises the following steps：
A, obtained respectively by front-end camera lift car difference angle image information, and by after acquisition image information optimization
After be transferred to video-splicing server；
B, the image information that the two-way front-end camera of acquisition is gathered respectively is carried out into image mosaic, two by video-splicing server
Road front-end camera is diagonally installed on car inner top or is parallelly mounted to car inner top；Spliced image is by two images
Picture synthesizes in a video image；
C, the image for collecting are synthesized in a video image in the way of perpendicular spelling, horizontal spelling or picture-in-picture；
The image information that d, Surveillance center will get is monitored, stores and plays back.
In the present invention, can to carry out data by network and Cloud Server and mobile intelligent terminal mutual for Surveillance center's video
Connection.
In the present invention, after setting passenger touches and presses alarm button, Surveillance center is to eject monitored picture in real time, and by connection
Dynamic audible-visual annunciator prompting.
In the present invention, setting passenger also carries out language by the loudspeaker and sound pick-up in lift car and Surveillance center
The two-way intercommunication of sound.
The beneficial effects of the invention are as follows：
（1）Two front-end cameras are installed in lift car, solve that a front-end camera is installed in existing elevator, because of shooting
Machine angle lenses are larger, monitored picture camber, allow people to produce the problem of spinning sensation；
（2）Front-end camera is installed or parallel installation using diagonal, makes the monitored picture in lift car become apparent from understanding；
（3）Two video pictures of front-end camera are integrated and is stitched together, reduce 50% storage resource and 50% transmission bandwidth
Resource；
（4）State in energy monitor in real time lift car, and the data transfer that will be monitored in real time, to Surveillance center, it is right to be conducive to
Lift car carries out monitor in real time.
Brief description of the drawings
Fig. 1 is present system structural representation；
Fig. 2 is mounting means schematic diagram of the present invention；
Fig. 3 is that image of the present invention is perpendicular spells schematic diagram；
Fig. 4 is the horizontal spelling schematic diagram of image of the present invention；
Fig. 5 is image picture-in-picture schematic diagram of the present invention；
In figure, 101- front-end cameras, 102- video-splicing servers, 103- Surveillance center.
Specific embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
Embodiment：
As shown in Figure 1 and Figure 2, video monitoring system in a kind of lift car, including two front-end camera 101, video-splicing clothes
Business device 102 and Surveillance center 103；The front-end camera 101 is installed on lift car inner top by predeterminated position, and the front end is taken the photograph
Camera 101 is used to obtain the image information in lift car in real time, and is uploaded to video-splicing server 102, the default position
Put including two front-end cameras 101 are diagonally installed on into lift car inner top or by two parallel peaces of front-end camera 101
Loaded on lift car inner top；The video-splicing server 102 is installed on elevator car roof, the video-splicing server
102 include video-splicing processor, central processing element, memory interface and signaling interface group, the signal of video-splicing processor
Input is connected with the signal output part of front-end camera, signal output part and the central processing element of video-splicing processor
Signal input part is connected, and the signal end of central processing element is also connected with memory interface and signaling interface respectively, memory interface bag
Include TF mouthfuls for the front equipment end video store function or USB port；The video-splicing server 102 is used to take the photograph two front ends
The image information that camera 101 is transmitted respectively carries out splicing, and spliced image information is transferred into Surveillance center
103；The Surveillance center 103 includes NVR digital hard disc video recorders, PC ends and IPSAN platforms, and Surveillance center 103 is used for preceding
The video at end is monitored, stores and plays back.
In the present invention, as shown in Figure 3, Figure 4, the resolution ratio of front-end camera 101 includes 640*720ppi, 640*
960ppi and 960*1080ppi, spliced two video image resolution ratio includes（2*640）*720ppi、（2*640）*
960ppi and（2*960）*1080ppi.
In the present invention, the connecting method of front-end camera 101 includes horizontal spelling and perpendicular spelling, the resolution of front-end camera 101
Rate includes：1280*360ppi, 1280*480ppi and 1920*540ppi, spliced two video image resolution ratio are 1280*
（2*360）、1280*（2*480）Ppi and 1920*（2*540）ppi.
In the present invention, the image of front-end camera collection includes in rear end display mode：As shown in figure 5, spliced
Synthesis display and an image can show in another image（Picture-in-picture form）, two pictures can arbitrarily switch.
The video camera of two CCD or CMOS camera lenses is connected to video-splicing server 102, video-splicing service by the present invention
The image that front-end camera 101 is collected is processed, spliced by device 102, and is integrated into an image for video monitoring standard
Exported.After front-end camera 101 is by the image transmitting of two-way 960*1080ppi resolution ratio to video-splicing server 102,
Be synthesized together for two-way image by video-splicing server 102, so as to be formed（2*960）* the image in different resolution of 1080ppi.Electricity
Two front-end cameras 101 of installation solve image arc, the figure existing for one wide angle cameras of conventional mounting in terraced car
As it is of poor quality and allow people produce spinning sensation problem.Further, this is designed to become apparent from clear understanding elevator
The real-time concrete condition in face, the running status in the design energy monitor in real time lift car, when there is accident to occur, can
The situation inside elevator is grasped completely.Two pictures of image all the way, understanding elevator the inside situation more in all directions, relative to two
The transmission of road image decreases 50% network bandwidth requirements and 50% storage capacity requirement.The present invention is provided quite for emergency management and rescue
Valuable decision-making foundation, can also be entered by the sound pick-up and loudspeaker on video-splicing server 102 with the passenger inside elevator
Row two-way voice talkback, pacifies passenger's mood.
In the present invention, audio input and output interface are additionally provided with video-splicing server 102, can be used to connect loudspeaker
And pickup apparatus.
In the present invention, the signaling interface group on video-splicing server 102 include HDMI mouthfuls, RJ45 interfaces, BNC it is coaxial
Communication port, 232/422/485 communication port, optical interface, UIM bayonet sockets and some information alert LEDs.
In the present invention, video-splicing server 102 is provided with the emergency alarm button communicated with Surveillance center.
Video frequency monitoring method in a kind of lift car, comprises the following steps：
A, obtained respectively by front-end camera lift car difference angle image information, and by after acquisition image information optimization
After be transferred to video-splicing server；
B, the image information that the two-way front-end camera of acquisition is gathered respectively is carried out into image mosaic, two by video-splicing server
Road front-end camera is diagonally installed on car inner top or is parallelly mounted to car inner top；Spliced image is by two images
Picture synthesizes in a video image；
C, the image for collecting are synthesized in a video image in the way of perpendicular spelling, horizontal spelling or picture-in-picture；
The image information that d, Surveillance center will get is monitored, stores and plays back.
Further, in the monitoring method, it is different that setting video-splicing server 102 detects lift car status information
Chang Shi, Surveillance center 103 is transferred in time carries out sound and light alarm.
Further, in the monitoring method, setting Surveillance center 103 is also whole with Cloud Server and movement by network
End carries out data interconnection.
Further, setting passenger carries out voice pair by the loudspeaker and sound pick-up in lift car and Surveillance center
To intercommunication.
Embodiment described above only expresses specific embodiment of the invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Shield scope.
Claims (10)
1. video monitoring system in a kind of lift car, it is characterised in that including two front-end cameras, video-splicing server
And Surveillance center；
The front-end camera is installed on lift car inner top by predeterminated position, and the front-end camera is used to obtain elevator in real time
Image information in car, and video-splicing server is uploaded to, the predeterminated position includes two front-end cameras are diagonal
It is installed on lift car inner top or two front-end cameras is parallelly mounted to lift car inner top；
The video-splicing server is installed on elevator car roof, and the video-splicing server includes video-splicing treatment
Device, central processing element, memory interface and signaling interface group, signal input part and the front-end camera of video-splicing processor
Signal output part is connected, and the signal output part of video-splicing processor is connected with the signal input part of central processing element, center
The signal end of process chip is also connected with memory interface and signaling interface respectively, and memory interface includes being used for the front equipment end video
TF mouthfuls of store function or USB port；The video-splicing server is used for the image for transmitting two front-end cameras respectively
Information carries out splicing, and spliced image information is transferred into Surveillance center；
The Surveillance center includes NVR digital hard disc video recorders, PC ends and IPSAN platforms, and Surveillance center is used to regard front end
Frequency is monitored, stores and plays back.
2. a kind of video monitoring system in lift car according to claim 1, it is characterised in that the resolution of front-end camera
Rate includes 640*720ppi, 640*960ppi and 960*1080ppi, and spliced two video image resolution ratio includes（2*
640）*720ppi、（2*640）* 960ppi and（2*960）*1080ppi.
3. a kind of video monitoring system in lift car according to claim 1, it is characterised in that the splicing of front-end camera
Mode includes that perpendicular spelling includes with horizontal spelling, the resolution ratio of front-end camera：1280*360ppi, 1280*480ppi and 1920*
540ppi, spliced two video image resolution ratio is 1280*（2*360）、1280*（2*480）Ppi and 1920*（2*540）
ppi。
4. video monitoring system in a kind of lift car according to claim 1, it is characterised in that front-end camera collection
Image includes in rear end display mode：Spliced synthesis display or picture-in-picture show that two pictures can arbitrarily switch.
5. video monitoring system in a kind of lift car according to claim 1, it is characterised in that on video-splicing server
Audio input and output interface are additionally provided with, can be used to connect loudspeaker and pickup apparatus.
6. video monitoring system in a kind of lift car according to claim 1, it is characterised in that on video-splicing server
Signaling interface group include HDMI mouthfuls, RJ45 interfaces, the coaxial communication ports of BNC, 232/422/485 communication port, optical interface, UIM cards
Mouth and some information alert LEDs.
7. video monitoring system in a kind of lift car according to claim 1, it is characterised in that video-splicing server sets
There is the emergency alarm button communicated with Surveillance center.
8. video frequency monitoring method in a kind of lift car, based on the monitoring system described in claim 1, it is characterised in that including
Following steps：
A, obtained respectively by front-end camera lift car difference angle image information, and by after acquisition image information optimization
After be transferred to video-splicing server；
B, the image information that the two-way front-end camera of acquisition is gathered respectively is carried out into image mosaic, two by video-splicing server
Road front-end camera is diagonally installed on car inner top or is parallelly mounted to car inner top；Spliced image is by two images
Picture synthesizes in a video image；
C, the image for collecting are synthesized in a video image in the way of perpendicular spelling, horizontal spelling or picture-in-picture；
The image information that d, Surveillance center will get is monitored, stores and plays back.
9. video frequency monitoring method in a kind of lift car according to claim 8, it is characterised in that Surveillance center's video can lead to
Cross network carries out data interconnection with Cloud Server and mobile intelligent terminal.
10. video frequency monitoring method in a kind of lift car according to claim 8, it is characterised in that setting passenger is touched by report
After alert button, Surveillance center is to eject monitored picture in real time, and is pointed out by the audible-visual annunciator for linking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130672.XA CN106713853A (en) | 2016-12-09 | 2016-12-09 | Video monitoring system and method in elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611130672.XA CN106713853A (en) | 2016-12-09 | 2016-12-09 | Video monitoring system and method in elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106713853A true CN106713853A (en) | 2017-05-24 |
Family
ID=58936287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611130672.XA Pending CN106713853A (en) | 2016-12-09 | 2016-12-09 | Video monitoring system and method in elevator car |
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| Country | Link |
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| CN (1) | CN106713853A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204640A (en) * | 2018-11-19 | 2020-05-29 | 程坤 | Monitoring equipment and using method thereof |
| WO2024076616A1 (en) * | 2022-10-06 | 2024-04-11 | Stoneridge Electronics Ab | Camera monitoring system including trailer monitoring video compression |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005015094A (en) * | 2003-06-24 | 2005-01-20 | Mitsubishi Electric Corp | In-cage monitor of elevator |
| CN105120205A (en) * | 2015-02-17 | 2015-12-02 | 深圳市安星装饰设计工程有限公司 | Intelligent network video monitoring and security and protection management platform linkage system |
| CN205356579U (en) * | 2016-01-20 | 2016-06-29 | 孟令海 | Elevator multiple -pass video acquisition system |
| CN205346549U (en) * | 2016-01-20 | 2016-06-29 | 孟令海 | Elevator thing networking systems |
| CN105991992A (en) * | 2016-06-21 | 2016-10-05 | 浩云科技股份有限公司 | Whole-space synchronous monitoring camera system |
-
2016
- 2016-12-09 CN CN201611130672.XA patent/CN106713853A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005015094A (en) * | 2003-06-24 | 2005-01-20 | Mitsubishi Electric Corp | In-cage monitor of elevator |
| CN105120205A (en) * | 2015-02-17 | 2015-12-02 | 深圳市安星装饰设计工程有限公司 | Intelligent network video monitoring and security and protection management platform linkage system |
| CN205356579U (en) * | 2016-01-20 | 2016-06-29 | 孟令海 | Elevator multiple -pass video acquisition system |
| CN205346549U (en) * | 2016-01-20 | 2016-06-29 | 孟令海 | Elevator thing networking systems |
| CN105991992A (en) * | 2016-06-21 | 2016-10-05 | 浩云科技股份有限公司 | Whole-space synchronous monitoring camera system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204640A (en) * | 2018-11-19 | 2020-05-29 | 程坤 | Monitoring equipment and using method thereof |
| WO2024076616A1 (en) * | 2022-10-06 | 2024-04-11 | Stoneridge Electronics Ab | Camera monitoring system including trailer monitoring video compression |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
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| RJ01 | Rejection of invention patent application after publication |